\begin{table}[htbp]\centering
\def\sym#1{\ifmmode^{#1}\else\(^{#1}\)\fi}
\caption{Implied impact of compositional shifts on job insecurity, UK 2000-2016}
\begin{tabular}{l*{3}{c}}
\toprule
            &\multicolumn{1}{c}{Change in proportion}&\multicolumn{1}{c}{AME}&\multicolumn{1}{c}{\specialcell{Implied change in\\ aggregate insecurity}}\\
            &            &            &            \\
\midrule
Temporary worker&       .0433&        .285&       .0123\\
Self-employed worker&        .014&       .0033&    .0000463\\
Self-employed with employees&      -.0168&      -.0239&     .000402\\
Immigrant worker&       .0392&         .02&     .000784\\
Non-white worker&       .0366&       .0337&      .00123\\
Part-time worker&       .0921&      -.0138&     -.00127\\
Tertiary degree&      -.0267&      -.0133&     .000354\\
Union active at workplace&      -.0369&       .0129&    -.000478\\
Male        &      -.0219&      -.0113&     .000247\\
Job tenure  &        5.14&    -.000312&     -.00161\\
\bottomrule
\end{tabular}
\end{table}
